56299520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{2749}}^1$

素因数の和:2778

約数の個数: 52

約数和(自身を含む): 135151500

約数和(自身を除く): 78851980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 2749, 4096, 5120, 5498, 10240, 10996, 13745, 20480, 21992, 27490, 43984, 54980, 87968, 109960, 175936, 219920, 351872, 439840, 703744, 879680, 1407488, 1759360, 2814976, 3518720, 5629952, 7037440, 11259904, 14074880, 28149760, 56299520]

約数ペア:

[(1, 56299520), (2, 28149760), (4, 14074880), (5, 11259904), (8, 7037440), (10, 5629952), (16, 3518720), (20, 2814976), (32, 1759360), (40, 1407488), (64, 879680), (80, 703744), (128, 439840), (160, 351872), (256, 219920), (320, 175936), (512, 109960), (640, 87968), (1024, 54980), (1280, 43984), (2048, 27490), (2560, 21992), (2749, 20480), (4096, 13745), (5120, 10996), (5498, 10240)]